Gyarados-Mega @ Lum Berry  
Ability: Pure Power  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Sucker Punch  
- Knock Off  
- Water Shuriken  
- Pursuit  

Gyarados-Mega @ Choice Scarf  
Ability: Pure Power  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Play Rough  
- Low Kick  
- Knock Off  
- Gunk Shot  

Giratina @ Safety Goggles  
Ability: Prankster  
EVs: 248 HP / 252 Def / 8 SpD  
Impish Nature  
IVs: 0 Atk  
- Encore  
- Recover  
- Curse  
- Destiny Bond  

Audino-Mega @ Shed Shell  
Ability: Wonder Guard  
EVs: 252 HP / 4 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Wish  
- King's Shield  
- Baton Pass  
- Defog  

Ho-Oh @ Shed Shell  
Ability: Wonder Guard  
EVs: 248 HP / 8 Atk / 252 SpD  
Careful Nature  
- Baton Pass  
- Substitute  
- Recover  
- Sacred Fire  

Gengar-Mega @ Spooky Plate  
Ability: Mold Breaker  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Shell Smash  
- Dark Void  
- Sludge Wave  
- Judgment